Correlated noise and spurious signal reduction

Coded data generation or conversion – Converter compensation

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C348S302000, C359S656000, C382S278000

Reexamination Certificate

active

07920080

ABSTRACT:
Error introduced by analog to digital conversion of a set of laser pulses can be reduced by shifting the clock reference time associated with the firing of the laser pulse. A timing offset module shifts the timing reference of each laser pulse. Digital codes generated by the ADC from the received signals are realigned and summed eliminating systematic error introduced by clock driven operations of the ADC. A comparison of the total ADC output of detected laser pulses over a select number of clock intervals enables a return signal to be distinguishable over the systematic error.

REFERENCES:
patent: 5361312 (1994-11-01), Kuchel
patent: 5640381 (1997-06-01), Call et al.
patent: 6205183 (2001-03-01), Dent
patent: 6664783 (2003-12-01), Baril et al.
patent: 6917415 (2005-07-01), Gogolla et al.
patent: 7065258 (2006-06-01), Nahum
patent: 7447247 (2008-11-01), Doscher
patent: 2003/0227402 (2003-12-01), Starzyk et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Correlated noise and spurious signal reduction does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Correlated noise and spurious signal reduction, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Correlated noise and spurious signal reduction will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2690840

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.